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Kavungya answered the question on June 5, 2019 at 08:03
- The following information shows the income and expenditure for “behayote”
matatu for five days. The income from Monday to Friday was Ksh. 4,000, 9,000, 10,000, 15,000,...(Solved)
The following information shows the income and expenditure for “behayote”
matatu for five days. The income from Monday to Friday was Ksh. 4,000, 9,000, 10,000, 15,000, and 12,000 respectively while the expenditure for the same period was Kshs. 2,000, e, 000, 7,000, 5,000, and 6,000 respectively.
i) Draw a spreadsheet that would contain the information. Indicate the rows as 1, 2, 3…..And the columns as a, B, C….
ii) State the expression that would be used to obtain:
I Monday’s profit
II Total income
III Highest expenditure.
Date posted: June 5, 2019. Answers (1)
- Subtract 01112 from 10012(Solved)
Subtract 01112 from 10012
Date posted: June 5, 2019. Answers (1)
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Using two's complement, subtract 7 from 4 and give the answer in decimal notation.
Date posted: June 5, 2019. Answers (1)
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Convert 91B16 to octal.
Date posted: June 5, 2019. Answers (1)
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Convert 3768 to hexadecimal
Date posted: June 5, 2019. Answers (1)
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Convert 9.62510 to binary
Date posted: June 5, 2019. Answers (1)
- Convert 25410 to hexadecimal(Solved)
Convert 25410 to hexadecimal
Date posted: June 5, 2019. Answers (1)
- Explain what the following DOS commands will do when executed.
(i) A:\>copy *.* B:
(ii) C:\>ERASE *.DOC
(iii) B:\>DIR P*.BAT
(iv) A:\>MD EXAMS
(Solved)
Explain what the following DOS commands will do when executed.
(i) A:\>copy *.* B:
(ii) C:\>ERASE *.DOC
(iii) B:\>DIR P*.BAT
(iv) A:\>MD EXAMS
Date posted: June 5, 2019. Answers (1)
- List two disadvantages of hierarchical network topology.(Solved)
List two disadvantages of hierarchical network topology.
Date posted: June 5, 2019. Answers (1)
- List two advantages of hierarchical network topology.(Solved)
List two advantages of hierarchical network topology.
Date posted: June 5, 2019. Answers (1)
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State the functions of the tab key.
Date posted: June 5, 2019. Answers (1)
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State the functions of the enter key.
Date posted: June 5, 2019. Answers (1)
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State the functions of the shift key.
Date posted: June 5, 2019. Answers (1)
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Name the application areas of simulation.
Date posted: June 5, 2019. Answers (1)
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What is meant by the term simulation?
Date posted: June 5, 2019. Answers (1)
- State three advantages of computer based simulation.(Solved)
State three advantages of computer based simulation.
Date posted: June 5, 2019. Answers (1)
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Explain three ways in which computers have impacted on education.
Date posted: June 5, 2019. Answers (1)
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Briefly explain the classification of computer according to historical development (generations)
Date posted: June 5, 2019. Answers (1)
- Explain the following input/ output terms as used in computer systems. Give an example for each
(a) Read
(b) Write(Solved)
Explain the following input/ output terms as used in computer systems. Give an example for each
(a) Read
(b) Write
Date posted: June 5, 2019. Answers (1)
- State any three functions of a computer(Solved)
State any three functions of a computer
Date posted: June 5, 2019. Answers (1)